The number of unit cubes left after taken 13 unit cubes from the thousand unit cubes expressed as a fraction and decimal is; 987/1000 and 0.987 respectively.
It follows from the task content that the description goes thus; Thirteen unit cubes are taken from the thousand cube.
Hence, the number of unit cubes left is; 1000 - 13 = 987.
Consequently, when expressed as a fraction of the whole, we have; = 987/1000 and when expressed as a decimal, we have; 0.987.
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The fraction and a decimal to represent how many unit cubes left is 987/ 1000 and 0. 987 respectively.
From the information given, we have that:
It is important to note that;
Fractions represents part of a whole
If Thirteen unit cubes are taken from the thousand cube write a fraction and a decimal to represent how many unit cubes are left
Fraction = 1000 - 13/ 1000
Subtract the numerator
Fraction = 987/ 1000
Decimals are used for denoting integer and non-integer numbers
= 987/ 1000
=0. 987
Thus, the fraction and a decimal to represent how many unit cubes left is 987/ 1000 and 0. 987 respectively.
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